Cite

[Envelope to Mrs. Sabrina Swain, Youngstown, Niagara County, New York]

MLA

Swain, William, 1821-1904. [Envelope to Mrs. Sabrina Swain, Youngstown, Niagara County, New York]. Folder 5. [1849?]. https://collections.library.yale.edu/catalog/2015541.

APA, 6th edition

Swain, William, 1821-1904. (["Folder 5"])([1849?])[[Envelope to Mrs. Sabrina Swain, Youngstown, Niagara County, New York]]. https://collections.library.yale.edu/catalog/2015541.